EP0211294A3 - Agent de traitement pour les liquides - Google Patents
Agent de traitement pour les liquides Download PDFInfo
- Publication number
- EP0211294A3 EP0211294A3 EP86109888A EP86109888A EP0211294A3 EP 0211294 A3 EP0211294 A3 EP 0211294A3 EP 86109888 A EP86109888 A EP 86109888A EP 86109888 A EP86109888 A EP 86109888A EP 0211294 A3 EP0211294 A3 EP 0211294A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- agent
- liquid media
- salt
- treating agent
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/685—Devices for dosing the additives
- C02F1/688—Devices in which the water progressively dissolves a solid compound
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/70—Treatment of water, waste water, or sewage by reduction
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/18—Removal of treatment agents after treatment
- C02F2303/185—The treatment agent being halogen or a halogenated compound
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Removal Of Specific Substances (AREA)
- Glanulating (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US76304185A | 1985-08-06 | 1985-08-06 | |
US763041 | 1985-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0211294A2 EP0211294A2 (fr) | 1987-02-25 |
EP0211294A3 true EP0211294A3 (fr) | 1988-11-17 |
Family
ID=25066726
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP86109888A Withdrawn EP0211294A3 (fr) | 1985-08-06 | 1986-07-18 | Agent de traitement pour les liquides |
Country Status (5)
Country | Link |
---|---|
US (1) | US4816177B1 (fr) |
EP (1) | EP0211294A3 (fr) |
JP (1) | JPS6233587A (fr) |
AU (1) | AU593821B2 (fr) |
CA (1) | CA1319079C (fr) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5207896A (en) * | 1990-02-09 | 1993-05-04 | Norwalk Wastewater Equipment Company | Wastewater treatment mechanism |
US5096721A (en) * | 1990-10-31 | 1992-03-17 | Ehud Levy | Process for making an aqueous beverage and removing chlorine therefrom |
US5192571A (en) * | 1990-10-31 | 1993-03-09 | Ehud Levy | Processes for effecting the dechlorination of tap water added to beverages |
DE4225730C2 (de) * | 1992-08-04 | 2003-04-30 | Merz Pharma Gmbh & Co Kgaa | Verfahren zur Herstellung von festen Arzneiformkörpern mit protrahierter 2-Stufen-Freisetzung |
JP3172744B2 (ja) * | 1992-12-25 | 2001-06-04 | 栗田工業株式会社 | ボイラ用薬剤 |
US5395625A (en) * | 1993-01-21 | 1995-03-07 | Jet, Inc. | Fluid treatment tablet |
CA2212983A1 (fr) * | 1995-03-14 | 1997-09-19 | Kimberly-Clark Corporation | Article mouillable |
US5686133A (en) * | 1996-01-31 | 1997-11-11 | Port Systems, L.L.C. | Water soluble pharmaceutical coating and method for producing coated pharmaceuticals |
US5779913B1 (en) * | 1996-08-01 | 2000-02-01 | Fountainhead Technologies Inc | Water purifier for a spa |
US6221257B1 (en) | 1998-09-21 | 2001-04-24 | Terry L. Grim | Apparatus and method for treatment of discharged water and other fluids |
US6227463B1 (en) | 1998-09-22 | 2001-05-08 | Washington Suburban Sanitary Commission | Water treating device for attachment directly to a hydrant outlet |
CA2283026A1 (fr) * | 1998-09-22 | 2000-03-22 | Russell J. Burton | Appareil de traitement de l'eau |
US6294096B1 (en) * | 1999-06-15 | 2001-09-25 | Michael Pate | Water dechlorinating system |
US6751814B2 (en) * | 2001-11-02 | 2004-06-22 | Roy Mattson | Whirlpool bath filter and suction device |
US6760931B1 (en) | 2002-08-02 | 2004-07-13 | Roy W. Mattson, Jr. | Non-electric sanitation water vessel system |
US20090106888A1 (en) * | 2002-08-02 | 2009-04-30 | Roy W. Mattson, Jr. | Safety device |
US7146659B2 (en) | 2002-08-02 | 2006-12-12 | Mattson Jr Roy W | Hydromassage antimicrobial whirlpool bathtub |
US7682513B2 (en) * | 2002-10-10 | 2010-03-23 | Desheng Wang | Water dechlorination means |
US20050139805A1 (en) * | 2003-11-06 | 2005-06-30 | Dale Koster | Dechlorinating tablet and method of manufacture |
US7514265B2 (en) * | 2004-10-05 | 2009-04-07 | Marine Products Tech | Aldehyde detection kit and method thereof |
FR2908405B1 (fr) * | 2006-11-13 | 2010-10-29 | Ocedis | Dispositif de traitement des effluents d'un bassin d'agrement, produit et procedes correspondants |
US8496817B2 (en) | 2009-04-17 | 2013-07-30 | Erwin JUST | Dechlorinator and method of dechlorination |
AU2010320125B2 (en) * | 2009-11-19 | 2013-08-15 | Nippon Soda Co., Ltd. | Reduction treatment method for ballast water |
MX365462B (es) * | 2015-07-24 | 2019-06-04 | Eagle Us 2 Llc | Composiciones de decloracion, solidos comprimidos formados a partir de las mismas, y metodos para prepararlas. |
CA2993538C (fr) * | 2015-07-24 | 2023-05-09 | Eagle Us 2 Llc | Compositions de dechloration, solides comprimes formes a partir de celles-ci, et leurs procedes de preparation |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3595786A (en) * | 1970-04-27 | 1971-07-27 | Diamond Shamrock Corp | Apparatus for treating fluids |
US3953354A (en) * | 1971-06-07 | 1976-04-27 | Olin Corporation | Encapsulated calcium hypochlorite granules |
US4202795A (en) * | 1978-09-28 | 1980-05-13 | Halliburton Company | Methods and additives for delaying the release of chemicals in aqueous fluids |
EP0203741A2 (fr) * | 1985-05-28 | 1986-12-03 | Aquascience Research Group, Inc. | Procédé et produit pour éliminer les chloramines, le chlore et l'ammoniac de l'eau d'aquaculture |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3856932A (en) * | 1969-12-16 | 1974-12-24 | M May | Tablet of a chlorine releasing solid compound |
US3937668A (en) * | 1970-07-15 | 1976-02-10 | Ilse Zolle | Method for incorporating substances into protein microspheres |
US3860526A (en) * | 1972-07-27 | 1975-01-14 | Hemlab Ag | Solid block flocculent with controlled release rate |
-
1986
- 1986-07-18 EP EP86109888A patent/EP0211294A3/fr not_active Withdrawn
- 1986-07-18 AU AU60311/86A patent/AU593821B2/en not_active Ceased
- 1986-07-21 CA CA000514290A patent/CA1319079C/fr not_active Expired - Fee Related
- 1986-08-06 JP JP61185000A patent/JPS6233587A/ja active Pending
-
1987
- 1987-06-11 US US07061931 patent/US4816177B1/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3595786A (en) * | 1970-04-27 | 1971-07-27 | Diamond Shamrock Corp | Apparatus for treating fluids |
US3953354A (en) * | 1971-06-07 | 1976-04-27 | Olin Corporation | Encapsulated calcium hypochlorite granules |
US4202795A (en) * | 1978-09-28 | 1980-05-13 | Halliburton Company | Methods and additives for delaying the release of chemicals in aqueous fluids |
EP0203741A2 (fr) * | 1985-05-28 | 1986-12-03 | Aquascience Research Group, Inc. | Procédé et produit pour éliminer les chloramines, le chlore et l'ammoniac de l'eau d'aquaculture |
Also Published As
Publication number | Publication date |
---|---|
US4816177B1 (en) | 1996-10-01 |
JPS6233587A (ja) | 1987-02-13 |
AU6031186A (en) | 1987-02-12 |
EP0211294A2 (fr) | 1987-02-25 |
AU593821B2 (en) | 1990-02-22 |
US4816177A (en) | 1989-03-28 |
CA1319079C (fr) | 1993-06-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19880630 |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB IT LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19890518 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: CURLIN, LEMUEL C. Inventor name: TURK, RANDOLPH C. Inventor name: NELSON, BONNIE I. |